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Appeals Court Hears Anthropic’s Pentagon AI Suit

The company says the blacklist blocks defense contractors from using Claude models while the Pentagon argues the restrictions protect national security.

  • On Tuesday, a federal appeals court in Washington heard arguments in Anthropic's lawsuit challenging Defense Secretary Pete Hegseth's decision to blacklist the company as a supply chain risk.
  • Mounting tensions between The DOD and Anthropic led to the designation after negotiations collapsed, with Hegseth claiming the company "undermined the substantial trust required to sustain the relationship."
  • Anthropic attorney Kelly Dunbar argued The Pentagon "defied congressionally mandated procedures" to gain leverage, while Justice Department attorney Sharon Swingle warned that Anthropic's models could interfere with critical military operations.
  • Appellate judges appeared divided during Tuesday's proceedings; Judge Karen Henderson called The Pentagon's designation a "spectacular overreach," while Judge Neomi Rao questioned the court's authority to second-guess the Defense Secretary's assessments.
  • The three-judge panel agreed to expedite the case, acknowledging that Anthropic "will likely suffer some irreparable harm" during litigation, as Anthropic CEO Dario Amodei said the company had "no choice" but to challenge the designation.
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Center

The Trump administration and the American artificial intelligence startup Anthropically continue the confrontation in court, after the Pentagon classified the company as a risk to national security, claiming that the restrictions imposed on its AI model could affect military operations and endanger American soldiers.

·Romania
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Associated Press NewsAssociated Press News
+11 Reposted by 11 other sources
Lean Left

Appeals court judges appear to be divided over Pentagon's legal dispute with AI company Anthropic

A panel of appellate judges appears to be divided over a legal dispute between the Pentagon and Anthropic.

·United States
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CNBC broke the news in United States on Tuesday, May 19, 2026.
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